Patent SG-11201809204T-A (SG)
Title: Process for producing high quality coke in delayed coker utilizing mixed solvent deasphalting
Inventor: KOSEOGLU OMER REFA
IPC: C10G67/04
Filed: 2017-04-20
Abstract: 112 120 144 124-`\" (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 02 November 2017 (02.11.2017) WIP0 I PCT omit mum 01°1E1m mm1111E11 oimIE (10) International Publication Number WO 2017/189320 Al (51) International Patent Classification: ClOG 55/04 (2006.01) ClOG 21/14 (2006.01) C10B 57/04 (2006.01) ClOG 67/04 (2006.01) C1OB 55/00 (2006.01) (21) International Application Number: PCT/US2017/028567 (22) International Filing Date: 20 April 2017 (20.04.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/327,661 26 April 2016 (26.04.2016) US (71) Applicant: SAUDI ARABIAN OIL COMPANY [SA/SA]; Post Office Box 5000, Dhahran, 31311 (SA). (71) Applicant (for AG only): ARAMCO SERVICES COM- PANY [US/US]; 9009 West Loop South, Houston, Texas 77096 (US). (72) Inventor: KOSEOGLU, Omer Refa; c/o Saudia Arabian Oil Company, Post Office Box 5000, Dhahran, 31311 (SA). (74) Agent: MEYER, Christopher I. et al.; Dinsmore & Shohl LLP, One South Main Street, Fifth Third Center, Suite 1300, Dayton, Ohio 45402 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (54) Title: PROCESS FOR PRODUCING HIGH QUALITY COKE IN DELAYED COKER UTILIZING MIXED SOLVENT DEASPHALTING 122 175 172 ,(/. 173 140 142 101 (1_ 1 , 102 170 W O 20 17 / 1893 20 Al 103 171 17th FIG. 1 (57) : Process embodiments for producing green coke from residual oil comprise introducing residual oil and a solvent mixture into a mixing vessel to produce a feed mixture, the solvent mixture comprising at least one paraffinic solvent with a carbon number from 3 to 8 and at least one aromatic solvent, where the solvent mixture comprises from 0.1 to 10 % by volume of aromatic solvent and 90 to 99.9% by volume of paraffinic solvent, passing the feed mixture to a solvent deasphalting unit to produce a deasphalted oil (DAO) fraction and an asphalt fraction, and passing the DAO fraction to a delayed coker to produce the green coke and a delayed coker effluent. [Continued on next page] 144 171a 174 110 WO 2017/189320 Al MIDEDIMOMOIDEIROIDEMOMMEN001010110MEMOIMIE UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(11)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))